So, without further ado, here are the seven best new sci-fi shows of 2025, including some releases that went under the radar.

If you're looking for sci-fi content on Netflix, the streamer has you covered with several compelling TV series. Here's how we rank these shows.

Jenna Ortega stars in Netflix's Wednesday, a modern take on the life of one of the most morbid teens in pop culture history, ...

Steven Spielberg brought his flair for extraterrestrial invasions to the sci-fi series Falling Skies, which is now on Netflix ...

This 2018 sci-fi reboot series is becoming a must-watch after reaching over 44.3 million hours on Netflix in 2025.

Falling Skies seasons 1-5 have been added to Netflix, and it's the perfect time to get into the underrated Noah Wyle show ...

Stargate SG-1 returns to Netflix on February 15, 2026. All 10 seasons and 214 episodes will be available to stream in the US ...